About Us

More than your IR partner.

InveStar brings together one senior team and a clear way of working — so your company is understood by the market and in steady hands from day one.

Who we are

A fixed point in a market that never stops moving.

InveStar is a strategic investor-relations and capital-market advisory firm built for Indonesia's public companies. We work alongside management across the full IR journey — building the equity story, preparing leadership, engaging the right investors, and watching how the market responds.

We deliberately stay small and senior. Engage InveStar and you get the brain of many people in one team — experienced practitioners who know the IDX intimately and stay on your account from first conversation to lasting market presence.

Advisory team collaborating in a working session
FocusInvestor relations & capital-market advisory
CoverageIndonesia Stock Exchange (IDX)
ClientsPublic companies & IPO candidates
Based inJakarta, Indonesia
20+
Companies advised
Rp 190T+
Market cap represented
300+
Investor meetings / year
10+
Sectors covered
20+
Years in capital markets
Our framework

Five moves, one outcome: a company the market understands.

A simple, high-level view of how a full engagement with InveStar unfolds — from your equity story and governance to market engagement, intelligence, and the capital behind your next move.

01

Build your story

We shape a clear, credible equity story and get you investor-ready — the narrative, positioning, and listing strategy that explain why your company deserves attention and capital.

02

Get your governance right

We handle the corporate-secretarial, regulatory, and reporting work that keeps you compliant and credible — OJK and IDX obligations, RUPS, Public Expose, and investor-grade annual and sustainability reports.

03

Engage and communicate

We become your investor-relations function — or stand behind your in-house team — meeting investors, running earnings calls, and keeping your message clear and consistent across every channel.

04

Read the market

We track how the market really sees you — perception studies, shareholder analytics, and peer monitoring — so you always know where you stand and what to do next.

05

Fund the next move

We help you raise capital beyond the IPO and advise on M&A, valuation, and the transactions that fund your growth.

Why InveStar

The advantage of one senior team.

What sets us apart from building every function in-house — or hiring a generalist.

Local depth, market-wide reach

We know the IDX, the emiten landscape, and the Indonesian investor base intimately — and we bring foreign institutions into the conversation too.

Senior attention, always

You work directly with experienced practitioners. Your account isn't passed down to whoever has time this week.

Measured, not assumed

Every outreach is tracked from first contact to outcome, so you always see real movement in your investor pipeline — not vague activity.

Our team

The people behind your mandate.

Every mandate is led by experienced practitioners who know the Indonesian market, supported by a dedicated investor relations team.

Zefanya Angeline, CEO & Founder

Zefanya Angeline

CEO & Founder

More than 15 years in capital markets. Nominated as Best Investor Relations in South East Asia by IR Magazine (Technology sector), brought MAIN into the IDX Value 30, and executed private-placement deals above USD 50 million. Holds an MBA from Coventry University, UK.

Ravenal Arvense, Investor Relations Manager

Ravenal Arvense

Investor Relations Manager

15+ years across investor relations, corporate finance, and capital markets — helping companies communicate compelling equity stories, engage investors and analysts, and build long-term market credibility.

Putu Wahyu Suryawan, Investor Relations Senior Officer

Putu Wahyu Suryawan

Investor Relations Senior Officer

12+ years across investment, portfolio and asset management, and investor relations — bringing institutional-investing experience, clear investor communications, and sharp analysis of financial dynamics that strengthens investor confidence.

Dwiatma Adhi Putra, Business Development & Partnerships Manager

Dwiatma Adhi Putra

Business Development & Partnerships Manager

10+ years in business development. Founder and CEO of Danaudana, a Million Dollar Round Table member (2020), and a Registered Financial Planner with FPSB Indonesia.

Investor relations team

Janice Felicia Haryanto, Investor Relations Officer
Janice Felicia Haryanto
Investor Relations Officer
Wirenzo Januar, Investor Relations Officer
Wirenzo Januar
Investor Relations Officer
Farhan Rizky Gunawan, Investor Relations Associate
Farhan Rizky Gunawan
Investor Relations Associate
Renata Yolanda, Investor Relations Associate
Renata Yolanda
Investor Relations Associate
One team, deep bench

Decades of combined experience across the Indonesia Stock Exchange.

Our team has built equity stories, run earnings calls, met investors, and navigated corporate actions through every kind of market — so your company is in steady, senior hands from day one.

Companies we've worked with

Pertamina Gas Negara
Pertamina Geothermal Energy
Anabatic Digital Raya
BBKP
BBYB
BIRD
BKSL
BNBR
BOLT
CSIS
WOOD
ELSA
GOLF
INACO
MINE
Proline
Stars Global Resources Indonesia
SUPA
TUGU
VKTR
BSA Logistics Indonesia
Pertamina
Our principles

What we hold ourselves to.

Senior, accountable

The people you meet are the people who do the work. One team owns your outcome end to end.

Evidence over noise

We measure perception and pipeline, and we tell you what the data actually says — including when it's uncomfortable.

Discretion as standard

Public-company work demands judgment and confidentiality. We treat your information, and your reputation, accordingly.

Want results like these for your company?

Let's talk about where you are today and where you want the market to see you.

Start a conversation